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Role of Transcranial Doppler in Cardiac Surgery Patients. CURRENT ANESTHESIOLOGY REPORTS 2021. [DOI: 10.1007/s40140-021-00483-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Abstract
Purpose of Review
This review discusses applications of transcranial Doppler (TCD) in cardiac surgery, its efficacy in preventing adverse events such as postoperative cognitive decline and stroke, and its impact on clinical outcomes in these patients.
Recent Findings
TCD alone and in combination with other neuromonitoring modalities has attracted attention as a potential monitoring tool in cardiac surgery patients. TCD allows not only the detection of microemboli and measurement of cerebral blood flow velocity in cerebral arteries but also the assessment of cerebral autoregulation.
Summary
Neuromonitoring is critically important in cardiac surgery as surgical and anesthetic interventions as well as several other factors may increase the risk of cerebral embolization (gaseous and particulate) and cerebral perfusion anomalies, which may lead to adverse neurological events. As an experimental tool, TCD has revealed a possible association of poor neurological outcome with intraoperative cerebral emboli and impaired cerebral perfusion. However, to date, there is no evidence that routine use of transcranial Doppler can improve neurological outcome after cardiac surgery.
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Denault A, Shaaban Ali M, Couture EJ, Beaubien-Souligny W, Bouabdallaoui N, Brassard P, Mailhot T, Jacquet-Lagrèze M, Lamarche Y, Deschamps A. A Practical Approach to Cerebro-Somatic Near-Infrared Spectroscopy and Whole-Body Ultrasound. J Cardiothorac Vasc Anesth 2019; 33 Suppl 1:S11-S37. [DOI: 10.1053/j.jvca.2019.03.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Riley W, FitzGerald D, Cohn L. Single, percutaneous, femoral venous cannulation for cardiopulmonary bypass. Perfusion 2016; 22:211-5. [DOI: 10.1177/0267659107083021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Percutaneous femoral venous cannulation for cardiopulmonary bypass has emerged as an indispensable technique in the management of cardiac surgical procedures requiring cardiopulmonary bypass. A review of cases at Brigham and Women's Hospital (Boston, MA, USA) relying solely on percutaneous femoral venous cannulation for venous return to the heart-lung machine demonstrated achievable blood flow and complexity of case-load. Operations performed in this manner include, but are not limited to, coronary artery bypass grafting (CABG), valve, CABG/valve, and aortic procedures. Minimally invasive procedures and re-operations comprise a portion of each group. Complications of cardiopulmonary bypass and site-related complications were considered. Percutaneous femoral venous cannulation is a safe method to provide most patients with adequate venous return to perform any cardiac surgery. Patients demanding greater flow than this method will provide, may require a second venous cannula at some time during cardiopulmonary bypass. Perfusion (2007) 22, 211—215.
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Murkin JM, Kamar M, Silman Z, Balberg M, Adams SJ. Intraoperative Cerebral Autoregulation Assessment Using Ultrasound-Tagged Near-Infrared-Based Cerebral Blood Flow in Comparison to Transcranial Doppler Cerebral Flow Velocity: A Pilot Study. J Cardiothorac Vasc Anesth 2015; 29:1187-93. [DOI: 10.1053/j.jvca.2015.05.201] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2015] [Indexed: 11/11/2022]
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Denault A, Lamarche Y, Rochon A, Cogan J, Liszkowski M, Lebon JS, Ayoub C, Taillefer J, Blain R, Viens C, Couture P, Deschamps A. Innovative approaches in the perioperative care of the cardiac surgical patient in the operating room and intensive care unit. Can J Cardiol 2014; 30:S459-77. [PMID: 25432139 DOI: 10.1016/j.cjca.2014.09.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 09/11/2014] [Accepted: 09/24/2014] [Indexed: 02/07/2023] Open
Abstract
Perioperative care for cardiac surgery is undergoing rapid evolution. Many of the changes involve the application of novel technologies to tackle common challenges in optimizing perioperative management. Herein, we illustrate recent advances in perioperative management by focusing on a number of novel components that we judge to be particularly important. These include: the introduction of brain and somatic oximetry; transesophageal echocardiographic hemodynamic monitoring and bedside focused ultrasound; ultrasound-guided vascular access; point-of-care coagulation surveillance; right ventricular pressure monitoring; novel inhaled treatment for right ventricular failure; new approaches for postoperative pain management; novel approaches in specialized care procedures to ensure quality control; and specific approaches to optimize the management for postoperative cardiac arrest. Herein, we discuss the reasons that each of these components are particularly important in improving perioperative care, describe how they can be addressed, and their impact in the care of patients who undergo cardiac surgery.
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Affiliation(s)
- André Denault
- Department of Anesthesiology, Critical Care Program, Montreal Heart Institute, and Centre Hospitalier de l'Université de Montréal, Université de Montréal, Montreal, Quebec, Canada.
| | - Yoan Lamarche
- Department of Cardiac Surgery and Critical Care Program, Montreal Heart Institute, and Hôpital du Sacré-Coeur de Montréal, Université de Montréal, Montreal, Quebec, Canada
| | - Antoine Rochon
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Jennifer Cogan
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Mark Liszkowski
- Department of Medicine, Cardiology and Critical Care Program, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Jean-Sébastien Lebon
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Christian Ayoub
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Jean Taillefer
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Robert Blain
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Claudia Viens
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Pierre Couture
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
| | - Alain Deschamps
- Department of Anesthesiology, Montreal Heart Institute, Université de Montréal, Montreal, Quebec, Canada
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Ranucci M, Aronson S, Dietrich W, Dyke CM, Hofmann A, Karkouti K, Levi M, Murphy GJ, Sellke FW, Shore-Lesserson L, von Heymann C. Patient blood management during cardiac surgery: Do we have enough evidence for clinical practice? J Thorac Cardiovasc Surg 2011; 142:249.e1-32. [DOI: 10.1016/j.jtcvs.2011.04.007] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Revised: 02/09/2011] [Accepted: 04/08/2011] [Indexed: 12/13/2022]
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Zanatta P, Messerotti Benvenuti S, Bosco E, Baldanzi F, Palomba D, Valfrè C. Multimodal brain monitoring reduces major neurologic complications in cardiac surgery. J Cardiothorac Vasc Anesth 2011; 25:1076-85. [PMID: 21798764 DOI: 10.1053/j.jvca.2011.05.015] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Although adverse neurologic outcomes are common complications of cardiac surgery, intraoperative brain monitoring has not received adequate attention. The aim of the present study was to evaluate the effectiveness of multimodal brain monitoring in the prevention of major brain injury and reducing the duration of mechanical ventilation, intensive care unit, and postoperative hospital stays after cardiac surgery. DESIGN A retrospective, observational, controlled study. SETTING A single-center regional hospital. PARTICIPANTS One thousand seven hundred twenty-one patients who had undergone cardiac surgery with cardiopulmonary bypass from July 2007 to July 2010. One hundred sixty-six patients with multimodal brain monitoring and a control group without brain monitoring (N = 1,555) were compared retrospectively. INTERVENTIONS Multimodal brain monitoring was performed for 166 patients, consisting of intraoperative recordings of somatosensory-evoked potentials, electroencephalography, and transcranial Doppler. MEASUREMENTS AND MAIN RESULTS The incidence of major neurologic complications and the duration of mechanical ventilation, intensive care unit, and postoperative hospital stays were considered. Patients with brain monitoring had a significantly lower incidence of perioperative major neurologic complications (0%) than those without monitoring (4.06%, p = 0.01) and required significantly shorter periods of mechanical ventilation (p = 0.001) and intensive care unit stays (p = 0.01) than controls. The length of postoperative hospital stays did not differ significantly between the 2 groups (p = 0.57). CONCLUSIONS This preliminary study suggests that multimodal brain monitoring can reduce the incidence of neurologic complications as well as hospital costs associated with post-cardiac surgery patient care. Furthermore, intraoperative brain monitoring provides useful information about brain functioning, blood flow velocity, and metabolism, which may guide the anesthesiologist during surgery.
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Affiliation(s)
- Paolo Zanatta
- Anaesthesia and Intensive Care Department, Treviso Regional Hospital, Treviso, Italy.
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Argiriadou H, Anastasiadis K, Antonitsis P, Kanyamimboua D, Karapanagiotidis G, Papakonstantinou C. The inability of regional oxygen saturation monitoring in a patient with alkaptonuria undergoing aortic valve replacement. J Cardiothorac Vasc Anesth 2008; 23:586-8. [PMID: 18948036 DOI: 10.1053/j.jvca.2008.08.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2008] [Indexed: 11/11/2022]
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Bickert AT, Gallagher C, Reiner A, Hager WJ, Stecker MM. Nursing Neurologic Assessments After Cardiac Operations. Ann Thorac Surg 2008; 85:554-60. [DOI: 10.1016/j.athoracsur.2007.09.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2007] [Revised: 09/25/2007] [Accepted: 09/26/2007] [Indexed: 10/22/2022]
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Denault A, Deschamps A, Murkin JM. A Proposed Algorithm for the Intraoperative Use of Cerebral Near-Infrared Spectroscopy. Semin Cardiothorac Vasc Anesth 2008; 11:274-81. [DOI: 10.1177/1089253207311685] [Citation(s) in RCA: 234] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Near-infrared spectroscopy (NIRS) is a technique that can be used as a noninvasive and continuous monitor of the balance between cerebral oxygen delivery and consumption. The authors develop and propose an algorithm for the use of NIRS based on optimizing factors that can affect cerebral oxygen supply/demand. These factors are the position of the vascular cannula, perfusion pressure, arterial oxygen content, partial pressure of carbon dioxide, haemoglobin, cardiac output, and the cerebral metabolic rate of oxygen. Dissemination of a useful treatment algorithm is the primary purpose of this article. Further multicenter studies are necessary to confirm the benefits and cost-effectiveness of this promising monitoring modality.
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Affiliation(s)
- André Denault
- Department of Anesthesiology, Montreal Heart Institute, Montreal, Quebec,
| | - Alain Deschamps
- Department of Anesthesiology, Montreal Heart Institute, Montreal, Quebec
| | - John M. Murkin
- Department of Anesthesiology and Perioperative Medicine, University Hospital, University of Western Ontario, London, Ontario Canada
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Suvarna S, Smith A, Stygall J, Kolvecar S, Walesby R, Harrison M, Newman S. An Intraoperative Assessment of the Ascending Aorta: A Comparison of Digital Palpation, Transesophageal Echocardiography, and Epiaortic Ultrasonography. J Cardiothorac Vasc Anesth 2007; 21:805-9. [DOI: 10.1053/j.jvca.2007.05.014] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Indexed: 11/11/2022]
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Hoffman GM. Pro: near-infrared spectroscopy should be used for all cardiopulmonary bypass. J Cardiothorac Vasc Anesth 2007; 20:606-12. [PMID: 16884998 DOI: 10.1053/j.jvca.2006.05.019] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2006] [Indexed: 11/11/2022]
Affiliation(s)
- George M Hoffman
- Department of Anesthesiology and Pediatrics, Medical College of Wisconsin, Pediatric Anesthesiology and Critical Care Medicine, Children's Hospital of Wisconsin, Milwaukee, WI 53226, USA.
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Fodale V, Di Pietro R, Ferreri F, Tescione M, Russo G, Santamaria S, Praticò C. The effect of peribulbar block with ropivacaine on bi-hemispheric cerebral oxygen saturation in aged patients. Anaesthesia 2006; 61:764-7. [PMID: 16867089 DOI: 10.1111/j.1365-2044.2006.04710.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We evaluated the effects of peribulbar block for eye surgery on bi-hemispheric regional cerebral oxygenation (rSO2)) of aged patients. In 66 adult patients, peribulbar block was performed using ropivacaine 10 mg.ml(-1) with hyaluronidase 100 IU.ml(-1). Cerebral oxygenation was monitored using continuous non-invasive, near-infrared spectroscopy. The rSO2 data on the side where the eye block was performed were evaluated as eye block side values, whereas the data recorded on the other side were taken as control values. Mean rSO2 values on the side where regional block was performed were not significantly different from control values (p > 0.05). Nevertheless, in several patients, a slight desaturation in the cerebral hemisphere on the block side was detected. Therefore, in aged patients, peribulbar block with ropivacaine does not significantly modify bi-hemispheric rSO2, but rSO2 monitoring during peribulbar block should be a field of future research in aged patients with brain injury or disease.
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Affiliation(s)
- V Fodale
- Department of Neurosciences, Psychiatric and Anaesthesiological Sciences, University of Messina, School of Medicine, Policlinico Universitario 'G. Martino', via c. Valeria, 98125 Messina, Italy.
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Davies LK, Janelle GM. Con: All Cardiac Surgical Patients Should Not Have Intraoperative Cerebral Oxygenation Monitoring. J Cardiothorac Vasc Anesth 2006; 20:450-5. [PMID: 16750752 DOI: 10.1053/j.jvca.2006.03.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2006] [Indexed: 11/11/2022]
Affiliation(s)
- Laurie K Davies
- Department of Anesthesiology, Box 100254, 1600 SW Archer Road, University of Florida, Gainesville, 32610, USA.
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